That’s a brutal question...especially since many of those aren’t even medieval thinkers. Talk about over-comprehensive....
Erasmus, Luther and Calvin are the “finishers” of medieval thought (in terms of theology), Augustine and Gregory were the beginners of it.
I guess the point of the question was to show the development over the medieval time period of how Justification was viewed by society and the Church.
Yeah, it was a pretty brutal question though.